of war that obama has not just continued, but expanded dramatically and it is the lasting legacy of foreign policy. >> and that leave mes with the question because of so many ideological differences of president obama and president bush, but not on this. it suggests possibilities that presidents are just presidents and they always expand their kind of war powers which is one possibility, and the other is that the president nose something that i don't know about what constitutes threats to the national security, and the third is that well, on this one question, this president is just as hawk ish as george w. bush and any way to adjudicate the possibilities of what war means to the obama administration? >> well, i think that, i think that is absolutely right, it has been a continuation of the bush administration policies, and yes, administrations always try to push the outer bounds of the authority. but one thank is clear is that the laws of war have not changed even if the practice has changed. there are really three reasons that a country can, a state can use force outside of its borders. o